ATTENUATORS
SMA, up to 4 GHz, 150 Watts
SPECIFICATIONS:
Models: XB150W-XX, XB150W-XXF, XB150W-XXM
Electrical:
Frequency Range
Standard Freq. Values
Standard dB Values
Attenuation Accuracy
3 & 6 dB
10 & 20 dB
30 & 40 dB
Input VSWR (Max.)
Input Power
Peak Power
Impedance
Operating Temp Range
DC - 4.0 GHz
2.5 & 4 GHz
3, 6, 10, 20, 30 & 40 dB
1.5 - 2.5 GHz 2.5 - 4 GHz
±1.00 dB
±1.50 dB
±.75 dB
±1.00 dB
±1.00 dB
±1.50 dB
1.35:1
1.25:1
150 Watts Avg. @ +25°C
o
Custom Mtg. hole Config.
may be Added to this
Surface
DC - 1.5 GHz
±0.50 dB
±0.50 dB
±0.75 dB
1.15:1
Derated Linearly to 30 Watts @ +125 C
2 kW Max.
(5uSec Pulse, .05% Duty Cycle)
50 Ohms
-54°C to +125°C
3.46 [87.9]
SQ.
Mechanical:
SMA Connectors
Mates with MIL-STD-348
Passivated Stainless Steel
Gold Plated Beryllium Copper
Anodized Aluminum
END VIEW
TYPICAL
Units must be Mounted in such a way as to
Allow for Free Air Flow Around fins to Assure
Performance
Conductors
Housing
Note: Units are Unidirectional, Therefore Input Connector MUST be specified & will be Indicated on Unit
Model Number:
XB150W-XX
Male/Female Connectors
Length: 5.66 ±.05 [143.8 ±1.3]
Pictured
INPUT
Model Number:
XB150W-XXF
Female/Female Connectors
Length: 5.52 ±.05 [140.2 ±1.3]
4.965 ±.025
[126.11 ±0.64]
1.75
[44.5]
2x Ø1.98
[50.3]
.23 [5.8]
M4x0.7 TAP
x .50 [12.7] DP.
4.125 [104.8]
5.66 ±.05
[143.8 ±1.3]
8-32UNC-2B TAP
x .50 [12.7] DP.
Model Number:
XB150W-XXM
Male/Male Connectors
Length: 5.79 ±.05 [147.1 ±1.3]
HOW TO ORDER:
Model Number:
XB150W-XXY
Connector Configuration
= Male/Female
F = Fem/Fem
M = Male/Male
dB Value
Ordering Examples:
Model Number:
4B150W-10
DC - 4 GHz, 10 dB; SMA - Male/Fem
Model Number:
2B150W-3F
DC - 2.5 GHz, 3 dB; SMA - Fem/Fem
Freq. Range
2 = DC - 2.5 GHz
4 = DC - 4 GHz
Note: Dimensions in Brackets are Expressed in Millimeters and are for Reference Only.
Design, specifications are subject to change without notice. Contact factory for technical
specifications before purchasing and/or use.
XB150W-ATT: REV E
Aeroflex / Inmet, Inc.
• 300 Dino Drive, Ann Arbor, MI 48103 • U.S.A.
888-244-6638 or 734-426-5553 • FAX: 734-426-5557
www.aeroflex-inmet.com • sales@aeroflex-inmet.com
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